Metal Digital Caliper, Digital Caliper Caliper, Metal Caliper Calipers. Dial Caliper Measuring Caliper,Measuring Gauge Metal Digital Caliper, Digital CaliperCaliper, Metal CaliperCalipers. Dial Caliper, Measuring CaliperMeasuring GaugeProduct Size: 237 x 78 x 15mmMeasures ... 1.5V button cell and packaged in a compact case. Digital caliper